Our pals over at Car and Driver have their equivalent of Parking Lot Mechanic, called Saturday…
Read more Read more

In one of my psych lectures on parts of the brain we had to read a story about a man who was doing work on a truck and had one a spring shoot up under his jaw and right into a part of his brain, the man survived but the injury to his brain made it impossible for him to speak.

Crazy stuff and now I stay away from all springs, even a slinky can make me uneasy.